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Image of Gunson Gunson G4074 Colortune Single Plug Kit Gunson Gunson G4074 Colortune Single Plug Kit

Colortune allows you to see into the combustion chamber of the engine and to adjust the mixture simply by the colour of the flame. It's unique design maintains compression while the engine runs and ensures correct firing of the mixture.   ...

£39.59
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Image of Machine Mart Xtra Gunson 77074 - Spark Plug Extension Leads With Spark Tester Machine Mart Xtra Gunson 77074 - Spark Plug Extension Leads With Spark Tester

This tool with HT spark tester is designed for use on modern engines where there is no space or limited access to the plug leads. This tool can also be used with an Oscilloscope. Full instructions supplied in packaging.

£35.99
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Image of Machine Mart Xtra Gunson G4103 - Lo Gauge Vacuum Tester Machine Mart Xtra Gunson G4103 - Lo Gauge Vacuum Tester

This useful vacuum gauge has several scales for checking fuel pumps, vacuum servo's, boost pumps etc and is suitable for use on all petrol engines, fitting on most vehicles.

£26.99
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Image of Gunson Gunson 77008 Timing Light with Advance Features Gunson Gunson 77008 Timing Light with Advance Features

This Xenon Timing Light allows the dynamic ignition timing to be set with up to 60 degrees of advance. Inductive pick up for ease of connection.

£77.99
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Image of Gunson Gunson G4133 - Timing Light - Workshop Gunson Gunson G4133 - Timing Light - Workshop

This timing light is suitable for any petrol engined vehicle with 12V ignition system including electronic ignition systems. The tool indicates ignition timing, advance dial and inductive pick-up. Die cast alloy body for better feel, look, usability and...

£143.00
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Image of Gunson Gunson 77101 - Automotive Current Tester Gunson Gunson 77101 - Automotive Current Tester

For the quick, safe and accurate testing of DC current on 12 Volt vehicles. Can test to a maximum of 30 Amps. Supplied with mini and standard fuse adaptors for direct connection into the fuse box. The adaptors can also be used with a standard Multi-meter....

£49.98
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Image of Gunson Gunson G4123 - Supastrobe Professional Gunson Gunson G4123 - Supastrobe Professional

Suitable for 12 Volt systems or with separate 12 Volt battery for 6 or 24 Volt systems, the Supastrobe Professional analyses ignition problems on all battery, coil or electronic systems. It includes inductive pick up, Rpm, Dwell and Volts. Download Product...

£211.00
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Image of Gunson Gunson G4113 Timestrobe Xenon Timing Light Gunson Gunson G4113 Timestrobe Xenon Timing Light

Suitable for any petrol engine vehicle with 12V ignition system including electronic types. Indicates ignition timing, inductive pick-up and powered by vehicles own battery

£51.59
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Image of Machine Mart Xtra Laser 3752 Vacuum Pressure Test Kit Machine Mart Xtra Laser 3752 Vacuum Pressure Test Kit

This vacuum and pressure pump creates and holds a metered vacuum for testing a wide variety of automotive, marine, aircraft and agricultural equipment. Simply select the air intake control valve on the pump. - Out for pressurizing systems - In...

£119.00
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Image of Machine Mart Xtra Gunson 77023 6-24 Volt Auto Probe Machine Mart Xtra Gunson 77023 6-24 Volt Auto Probe

Tests for voltage, continuity, short circuits and bad earths. Also suitable for energising components such as motors, relays and fuel pumps on or off the vehicle.

£49.98
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